I have a Savage 10 FCP with a 20 MOA rail installed and just ordered a Bushnell DMR 3.5-21x50 scope. Problem is finding the correct rings. If the largest diam is really 50 mm and one measures the distance from the top of the rail to the bottom of the scope tube=ring height, all I need is 8mm or 0.315 inch and an EGW 61103 set of rings should work at 0.456 inches.

Most of the usual suppliers are out of 34 mm rings. Any suggestions? Did I do my calculations correctly? I don't have the scope yet so can't check the measurements.

Joe